UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k0PK8n++qDwIcgpl8uESfzkmnTDbzfbd07PHW4Q6vWk=' 
WHERE 
  key_id = '35e533cb71b41ebc0a9bab19fa772f380e7fa628ecbe0a2cb0fcb55cf5f4143b' 
  AND (
    token = 'k0PK8n++qDwIcgpl8uESfzkmnTDbzfbd07PHW4Q6vWk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )